Click
to
hide
Water-Year
Summary
instructions
and
information
- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
02228500 NORTH PRONG ST. MARYS RIVER AT MONIAC, GA
LOCATION - Lat 30°31'03", long 82°13'50" referenced to North American Datum of 1927, in NW 1/4 sec.08, T.1 N., R.21 E., Baker County, FL, Hydrologic Unit 03070204, at middle of channel at downstream side of bridge on State Highways 2 and 94, 950 ft upstream from Georgia Southern & Florida Railway bridge, 0.5 mi west of Moniac, and 1.0 mi downstream from Moccasin Creek.
DRAINAGE AREA - 160 mi². includes part of watershed in Okefenokee Swamp, which is indeterminate.
REVISIONS HISTORY - WSP 1234: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - January 1921 to December 1923 (published as St. Marys River at Moniac), January 1927 to June 1930, July 1932 to June 1934, October 1950 to September 1989. October 1989 to July 1990 (discharge measurements only), August 1990 to September 2004, October 2006 to current year.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is 89.40 ft above NGVD of 1929 and 88.46 ft above NAVD of 1988. Prior to June 30, 1934, nonrecording gage at site 800 ft downstream at datum 3.22 ft higher. Oct. 3, 1950 to Oct. 17, 1988, water-stage recorder, Oct. 17, 1988 to Aug. 10, 1990, non-recording gage, at present site and datum.
COOPERATION - This gage is monitored in cooperation with the St. Johns River Water Management District and the USGS- Federal Priority Streamgages.
